feat: scaffold files service

internal/model/model.go

@@ -0,0 +1,67 @@
+package model
+
+import "time"
+
+const (
+	NodeTypeFolder         = "folder"
+	NodeTypeFile           = "file"
+	NodeTypeGoogleSheet    = "google_sheet"
+	NodeTypeOfficeDocument = "office_document"
+
+	AccessView = "view"
+	AccessEdit = "edit"
+)
+
+type Node struct {
+	ID                string     `json:"id"`
+	ParentID          *string    `json:"parent_id,omitempty"`
+	NodeType          string     `json:"node_type"`
+	Title             string     `json:"title"`
+	OwnerUserID       string     `json:"owner_user_id"`
+	OwnerDepartmentID *string    `json:"owner_department_id,omitempty"`
+	CreatedBy         string     `json:"created_by"`
+	UpdatedBy         *string    `json:"updated_by,omitempty"`
+	StorageKey        *string    `json:"storage_key,omitempty"`
+	OriginalFilename  *string    `json:"original_filename,omitempty"`
+	MimeType          *string    `json:"mime_type,omitempty"`
+	Extension         *string    `json:"extension,omitempty"`
+	SizeBytes         int64      `json:"size_bytes"`
+	OfficeFormat      *string    `json:"office_format,omitempty"`
+	ExternalURL       *string    `json:"external_url,omitempty"`
+	Version           int        `json:"version"`
+	EffectiveAccess   string     `json:"effective_access"`
+	CreatedAt         time.Time  `json:"created_at"`
+	UpdatedAt         time.Time  `json:"updated_at"`
+	DeletedAt         *time.Time `json:"deleted_at,omitempty"`
+}
+
+type Access struct {
+	UserID      string    `json:"user_id"`
+	AccessLevel string    `json:"access_level"`
+	GrantedBy   string    `json:"granted_by,omitempty"`
+	CreatedAt   time.Time `json:"created_at,omitempty"`
+}
+
+type CreateFolderRequest struct {
+	ParentID *string `json:"parent_id"`
+	Title    string  `json:"title"`
+}
+
+type UpdateNodeRequest struct {
+	ParentID *string `json:"parent_id"`
+	Title    *string `json:"title"`
+}
+
+type ReplaceAccessRequest struct {
+	Access []Access `json:"access"`
+}
+
+type PublicLinkRequest struct {
+	ExpiresAt time.Time `json:"expires_at"`
+}
+
+type PublicLinkResponse struct {
+	ID        string    `json:"id"`
+	URL       string    `json:"url"`
+	ExpiresAt time.Time `json:"expires_at"`
+}